271899012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 835430400

約数和(自身を除く): 563531388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 73, 77, 84, 87, 116, 132, 139, 146, 154, 174, 203, 219, 231, 278, 292, 308, 319, 348, 406, 417, 438, 462, 511, 556, 609, 638, 803, 812, 834, 876, 924, 957, 973, 1022, 1218, 1276, 1529, 1533, 1606, 1668, 1914, 1946, 2044, 2117, 2233, 2409, 2436, 2919, 3058, 3066, 3212, 3828, 3892, 4031, 4234, 4466, 4587, 4818, 5621, 5838, 6116, 6132, 6351, 6699, 8062, 8468, 8932, 9174, 9636, 10147, 10703, 11242, 11676, 12093, 12702, 13398, 14819, 16124, 16863, 18348, 20294, 21406, 22484, 23287, 24186, 25404, 26796, 28217, 29638, 30441, 32109, 33726, 40588, 42812, 44341, 44457, 46574, 48372, 56434, 59276, 60882, 64218, 67452, 69861, 71029, 84651, 88682, 88914, 93148, 111617, 112868, 121764, 128436, 133023, 139722, 142058, 163009, 169302, 177364, 177828, 213087, 223234, 266046, 279444, 284116, 294263, 310387, 326018, 334851, 338604, 426174, 446468, 489027, 532092, 588526, 620774, 652036, 669702, 781319, 852348, 882789, 931161, 978054, 1177052, 1241548, 1339404, 1562638, 1765578, 1862322, 1956108, 2059841, 2343957, 3125276, 3236893, 3531156, 3724644, 4119682, 4687914, 6179523, 6473786, 8239364, 9375828, 9710679, 12359046, 12947572, 19421358, 22658251, 24718092, 38842716, 45316502, 67974753, 90633004, 135949506, 271899012]

約数ペア:

[(1, 271899012), (2, 135949506), (3, 90633004), (4, 67974753), (6, 45316502), (7, 38842716), (11, 24718092), (12, 22658251), (14, 19421358), (21, 12947572), (22, 12359046), (28, 9710679), (29, 9375828), (33, 8239364), (42, 6473786), (44, 6179523), (58, 4687914), (66, 4119682), (73, 3724644), (77, 3531156), (84, 3236893), (87, 3125276), (116, 2343957), (132, 2059841), (139, 1956108), (146, 1862322), (154, 1765578), (174, 1562638), (203, 1339404), (219, 1241548), (231, 1177052), (278, 978054), (292, 931161), (308, 882789), (319, 852348), (348, 781319), (406, 669702), (417, 652036), (438, 620774), (462, 588526), (511, 532092), (556, 489027), (609, 446468), (638, 426174), (803, 338604), (812, 334851), (834, 326018), (876, 310387), (924, 294263), (957, 284116), (973, 279444), (1022, 266046), (1218, 223234), (1276, 213087), (1529, 177828), (1533, 177364), (1606, 169302), (1668, 163009), (1914, 142058), (1946, 139722), (2044, 133023), (2117, 128436), (2233, 121764), (2409, 112868), (2436, 111617), (2919, 93148), (3058, 88914), (3066, 88682), (3212, 84651), (3828, 71029), (3892, 69861), (4031, 67452), (4234, 64218), (4466, 60882), (4587, 59276), (4818, 56434), (5621, 48372), (5838, 46574), (6116, 44457), (6132, 44341), (6351, 42812), (6699, 40588), (8062, 33726), (8468, 32109), (8932, 30441), (9174, 29638), (9636, 28217), (10147, 26796), (10703, 25404), (11242, 24186), (11676, 23287), (12093, 22484), (12702, 21406), (13398, 20294), (14819, 18348), (16124, 16863)]